Ulysse Nardin this week launches Blast, the latest of the Le Locle-based watchmaker’s Executive Skeleton X series of open-worked watches that feature distinctive rectangular and X-shaped bridges within a broad, round bezel. The four new 45mm Blast watches accentuate the collection’s see-through X design with a new silicon tourbillon placed within its own X-shaped cage.
With these shape-within-a-shape bridges, the new Blast retains the geometrical focus we’ve seen in recent Ulysse Nardin X models, including the three-horned strap link, a smooth, often colored bezel and the barrel at 12 o’clock.
But the new Blast offers much that differs from previous Skeleton X offerings, especially with its new case architecture and a new tourbillon movement employing Ulysse Nardin’s first-ever micro-rotor.
The new skeletonized UN-172 movement (an evolution of the UN-171), with its silicon escape wheel, anchor and balance spring, powers each of the four Ulysse Nardin Blast watches.
As the first automatic tourbillon within Ulysse Nardin’s Skeleton collection, you’ll find a platinum micro-rotor (visible only from the front of the watch) winding the mainspring, supplying a three-day reserve when fully wound.
Ulysse Nardin has also restyled the lugs, making them more angular and finishing each triangular surface differently. The lug surfaces, polished by laser using a new technique devised by Ulysse Nardin, alternate between polished, satin-finish and sand blasted. The idea, according to Ulysse Nardin, is to mimic “sharp rocks that jut out of a volcano.”
Also new here is a self-deploying, three-blade buckle that releases with a single click. When closing, the system simultaneously pulls both ends of the strap toward the clasp.
Ulysse Nardin is making four distinct Blast models: White, Blue, Black and Rose Gold. Each offers its own set of color or design accents – even within the tourbillon itself. The Black Blast, for example, comes with a ceramic upper middle case and bezel, black rectangular bridge, red and black double “X” pattern and a stunning new red balance wheel – the first time Ulysse Nardin has ever colorized its balance wheel.
Several strap options are available for each model, including structured rubber, leather and velvet.
Blue (T-1723-400/03) $44,000
Black (T-1723-400/BLACK) $46,000
White (T-1723-400/00) $46,000
Rose Gold (T-1725-400/02) $54,000
Specifications: Ulysse Nardin Blast
Movement: Caliber UN-172, skeletonized automatic tourbillon with micro-rotor. Functions: Tourbillon, hours, minutes, raised rectangular bridge, escapement wheel, anchor, and balance spring in silicon, platinum micro-rotor at 12 o’clock, 18,000 vph (2.5 Hz). Power reserve is 72 hours.
Case: 45mm x 13mm titanium or titanium/ceramic multi-part with PVD/DLC coating; rose gold and ceramic for rose gold model, sapphire case back, sapphire crystal, water resistance to 50 meters.
Strap: Structured or plain rubber, alligator or calfskin, velvet or denim.